{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/transcend-io/main/json-schema/transcend-preference-record-schema.json",
  "title": "PreferenceRecord",
  "description": "A single consent or preference record stored in a Transcend preference partition.",
  "type": "object",
  "required": ["purpose", "preference"],
  "properties": {
    "purpose": { "type": "string", "description": "Processing purpose (e.g. Marketing, Analytics, Personalization)." },
    "preference": { "type": "string", "description": "Preference key within the purpose." },
    "value": {
      "oneOf": [
        { "type": "boolean" },
        { "type": "string" }
      ]
    },
    "timestamp": { "type": "string", "format": "date-time" },
    "identifiers": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": { "type": "string" },
          "value": { "type": "string" }
        }
      }
    }
  }
}